1375   int exponentChange;  in normalize()  local
1387     exponentChange = omsb - semantics->precision;  in normalize()
1391     if (exponent + exponentChange > semantics->maxExponent)  in normalize()
1396     if (exponent + exponentChange < semantics->minExponent)  in normalize()
1397       exponentChange = semantics->minExponent - exponent;  in normalize()
1400     if (exponentChange < 0) {  in normalize()
1403       shiftSignificandLeft(-exponentChange);  in normalize()
1408     if (exponentChange > 0) {  in normalize()
1412       lf = shiftSignificandRight(exponentChange);  in normalize()
1417       if (omsb > (unsigned) exponentChange)  in normalize()
1418         omsb -= exponentChange;  in normalize()
2220     int exponentChange = omsb - fromSemantics.precision;  in convert()  local
2221     if (exponent + exponentChange < toSemantics.minExponent)  in convert()
2222       exponentChange = toSemantics.minExponent - exponent;  in convert()
2223     if (exponentChange < shift)  in convert()
2224       exponentChange = shift;  in convert()
2225     if (exponentChange < 0) {  in convert()
2226       shift -= exponentChange;  in convert()
2227       exponent += exponentChange;  in convert()
2229       exponentChange = omsb + shift - 1; // leave at least one bit set  in convert()
2230       shift -= exponentChange;  in convert()
2231       exponent += exponentChange;  in convert()